Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196189 | Quaternized polymer for use as a cosmetic agent in cosmetic compositions for the hair and skin | Gerard Lang | 1993-03-23 |
| 5137923 | Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy | Michel Philippe, Henri Sebag, Michel Hocquaux, Jean-Pierre Laugier | 1992-08-11 |
| 5001156 | Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy | Michel Philippe, Henri Sebag, Michel Hocquaux, Jean-Pierre Laugier | 1991-03-19 |
| 4968934 | Magnetic marking apparatus for magnetically measuring displacement of a moveable element in a well | Alain Robinet | 1990-11-06 |
| 4948579 | Quaternized polymer for use as a cosmetic agent in cosmetic compositions for the hair and skin | Gerard Lang | 1990-08-14 |
| 4906617 | Pharmaceutical compositions containing saturated aromatic peroxides | Michel Hocquaux, Didier Semeria, Didier Saint-Leger | 1990-03-06 |
| 4826681 | Anhydrous solution of hydrogen peroxide in an organic solvent and the use of the same in therapeutic and cosmetic formulations | Quintino Gaetani, Michel Hocquaux | 1989-05-02 |
| 4803228 | Unsaturated aromatic peroxides and their use in pharmaceutical and cosmetic compositions | Michel Hocquaux, Didier Semeria, Didier Saint-Leqer | 1989-02-07 |
| 4767750 | Topical compositions intended for skin treatment containing salicylic acid derivatives | Jean-Luc Leveque, Michel Hocquaux, Didier S. Leger | 1988-08-30 |
| 4702906 | Cosmetic agents based on polycationic polymers, and their use in cosmetic compositions | Gerard Lang, Alain Malaval, Serge Forestier, Do Le Trung | 1987-10-27 |
| 4629104 | Bicycle rack designed for attachment to the luggage carrier of a vehicle | — | 1986-12-16 |
| 4608250 | Quaternized polymers; process for preparing the same; and cosmetic compositions containing the same | Gerard Lang | 1986-08-26 |
| 4608392 | Method for producing a non greasy protective and emollient film on the skin | Quintino Gaetani | 1986-08-26 |
| 4545981 | Nail enamel containing polytetrahydrofuran as a resin | Christos Papantoniou, Quintino Gaetani | 1985-10-08 |
| 4545978 | Hair-dyeing process involving protection of the scalp | Gregoire Kalopissis, Jacqueline Gallien, Daniel Bauer, Jean Phillipe Chalaye | 1985-10-08 |
| 4522808 | Anti-sunburn compositions containing 2-phenyl-indole derivatives | Gerard Lang, Alain Malaval | 1985-06-11 |
| 4517174 | Hair treatment compositions based on polycationic polymers | Gerard Lang, Alain Malaval, Serge Forestier, Do Le Trung | 1985-05-14 |
| 4426375 | Cosmetic compositions for the hair and the skin based on polymers which contain amino groups and recurring units having a cyclic structure | Christos Papantoniou, Jean Mondet | 1984-01-17 |
| 4425321 | Deodorant compositions containing a polycarboxylic acid salt | Gerard Lang, Alain Malaval | 1984-01-10 |
| 4422853 | Hair dyeing compositions containing quaternized polymer | Gerard Lang | 1983-12-27 |
| 4411884 | Cosmetic agents based on polycationic polymers, and their use in cosmetic compositions | Gerard Lang, Alain Malaval, Serge Forestier, Do Le Trung | 1983-10-25 |
| 4409379 | Copolymerization process initiated with bis (4-tert. butyl cyclohexyl) peroxydicarbonate and aerosol hair lacquer containing the copolymer so produced | Quintino Gaetani, Claude Mahieu, Christos Papantoniou | 1983-10-11 |
| 4402698 | Hair-dyeing process involving protection of the scalp | Gregoire Kalopissis, Jacqueline Gallien, Daniel Bauer, Jean Phillipe Chalaye | 1983-09-06 |
| 4395541 | Ionene polymer and preparation thereof | Gerard Lang, Alain Malaval, Serge Forestier, Do Le Trung | 1983-07-26 |
| 4390522 | Cosmetic agents based on cationic polymers, cosmetic compositions containing the same and the use of said cosmetic agents | Gerard Lang, Alain Malaval, Serge Forestier, Do Le Trung | 1983-06-28 |